Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1911 |
305 |
2216 | (57) | 21 |
| 1912 |
322 |
2206 | (69) | 0 |
| 1913 |
324 |
2196 | (77) | 0 |
| 1914 |
316 |
2186 | (83) | 0 |
| 1915 |
308 |
2176 | (88) | 0 |
| 1916 |
313 |
2166 | (92) | 0 |
| 1917 |
321 |
2156 | (95) | 0 |
| 1918 |
325 |
2146 | (96) | 0 |
| 1919 |
337 |
2136 | (97) | 0 |
| 1920 |
381 |
2126 | (97) | 4 |
Rating table notes
|
| Biographical data |
| Name: Kosolapov, Nokolay Ivanovich |
| Born: 1880 |
| Died: 1943 |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 309 |
| Gaige, Chess Personalia, page 224 |
| Skinner and Verhoeven, Alexander Alekhine's Chess Games, page 69 |
| Thulin, Name index to CTC, page 138 |
| |
